Non-woven geotextile Technology: Short fiber needle punched geotextile Functions: Geotextile, high strength, with excellent water permeability, filtration, and durability,aging resistance. Specification:100g/sqm, 150gsqm,250g/sqm,3 00g/sqm, 3500g/sqm,400g/sqm, 4500g/sqm,500g/sqm, Products of other specifications can be customized as requested Usage:can be widely used in airport, railways, highways, sports halls, dams, hydraulic constructions, tunnels, coastal shoals, innings, and environmental protection projects.